Electronics Forum | Fri Sep 18 10:59:14 EDT 2020 | pradeep14
How to fix the inlet & outlet sensors by externally in refow oven machine by simple method/concept.
Electronics Forum | Mon Apr 15 18:42:23 EDT 2002 | paulausten
Do the in/out board sensors on reflow solder machine work well? Can they be relied on or do they cause needless alarms? What has been your experience?
Electronics Forum | Tue Apr 16 13:59:33 EDT 2002 | paulausten
They work great as long as your conveyor speed > has been calibrated and checked on some type of > PM schedule. On some oven types these sensors can > warn you to possible problems with the conveyor > speed. Say the oven is calculating that the b
Electronics Forum | Mon Jan 26 11:58:06 EST 2009 | ghcarnu
Hi there, where can I find some hints about placing the temperature sensors on the pcb when determining the reflow profile? I'm interested especially in the case of a pcb having BGA's. Thanks for your answers ! gheorghe
Electronics Forum | Mon Jan 26 15:09:59 EST 2009 | leemeyer
IPC 7530 - Guidelines for Temperature Profiling for Mass Soldering Processes (Reflow & Wave)
Electronics Forum | Wed Jan 28 11:18:05 EST 2009 | ghcarnu
thanks for all your answers.
Electronics Forum | Fri Jan 30 04:36:11 EST 2009 | sachu_70
Hope your problem is resolved. Else I could provide some details if wanted. Pl. confirm.
Electronics Forum | Mon Apr 15 20:03:59 EDT 2002 | Jones
They work great as long as your conveyor speed has been calibrated and checked on some type of PM schedule. On some oven types these sensors can warn you to possible problems with the conveyor speed. Say the oven is calculating that the board is movi
Electronics Forum | Mon Jan 26 22:32:05 EST 2009 | davef
Check Daan Terstegge's excellent jump site for articles on profiling http://www.smtinfo.net/Db/_Thermal%20Profiling.html
Electronics Forum | Wed Jan 28 08:56:40 EST 2009 | blnorman
Don't know the specifics from the IPC spec. However our standard internal spec dictates - highest thermal mass, lowest thermal, most critical component, and center of PCB on the laminate surface. Our profilers have 6 inputs, so the other 2 are dete